<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../vue.js"></script>
</head>

<body>

    <div id="app">
        <!-- 遍历字符串item就是每一个字符 -->
        <h1>v-for遍历字符串</h1>
        <div>
            <p v-for="(item,index) of str">{{item}}--{{index}}</p>
        </div>

        <!-- 遍历对象item就是vlaue index就是key -->
        <h1>v-for遍历对象</h1>
        <div>
            <p v-for="(item,index) of person">{{item}}--{{index}}</p>
        </div>

        <!-- v-for遍历数字,其实就是遍历数字对应的次数 item从1开始到count   index仍然是下标 -->
        <h1>遍历数字</h1>
        <div>
            <p v-for="(item,index) of count">{{item}}--{{index}}</p>
        </div>

    </div>

    <script>
        Vue.config.prodactionTip = false

        const vm = new Vue({
            el: "#app",
            data() {
                return {
                    str: "abcdefg",
                    person: {
                        name: "xiaowang",
                        age: 18,
                        sex: "男",
                    },
                    count: 10,
                };
            }

        })
    </script>
</body>

</html>